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{{alias}}( x, n[, b] )
Rounds a numeric value to the nearest number with `n` significant figures.
Parameters
----------
x: number
Input value.
n: integer
Number of significant figures. Must be greater than 0.
b: integer (optional)
Base. Must be greater than 0. Default: 10.
Returns
-------
y: number
Rounded value.
Examples
--------
> var y = {{alias}}( 3.14159, 3 )
3.14
> y = {{alias}}( 3.14159, 1 )
3.0
> y = {{alias}}( 12368.0, 2 )
12000.0
> y = {{alias}}( 0.0313, 2, 2 )
0.03125
See Also
--------
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